1998 Mazda B2500 Oil Type & Capacity
The 1998 Mazda B2500 takes 5W-30 motor oil — 4.5 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-30 — 4.5 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| SE, 2D Pickup Extra Cab | API - SAE 5W-30 (Below -20Deg.F to 35Deg.F), 10W-30 (Below -10Deg.F to Above 120Deg.F) | 4.50 QTS. | 4.00 QTS. | — |
| SE, 2D Pickup, Automatic | API - SAE 5W-30 (Below -20Deg.F to 35Deg.F), 10W-30 (Below -10Deg.F to Above 120Deg.F) | 4.50 QTS. | 4.00 QTS. | — |
| SE, 2D Pickup, Standard | API - SAE 5W-30 (Below -20Deg.F to 35Deg.F), 10W-30 (Below -10Deg.F to Above 120Deg.F) | 4.50 QTS. | 4.00 QTS. | — |
| SE, 4D Pickup Extra Cab | API - SAE 5W-30 (Below -20Deg.F to 35Deg.F), 10W-30 (Below -10Deg.F to Above 120Deg.F) | 4.50 QTS. | 4.00 QTS. | — |
| SX, Automatic | API - SAE 5W-30 (Below -20Deg.F to 35Deg.F), 10W-30 (Below -10Deg.F to Above 120Deg.F) | 4.50 QTS. | 4.00 QTS. | — |
| SX, Standard | API - SAE 5W-30 (Below -20Deg.F to 35Deg.F), 10W-30 (Below -10Deg.F to Above 120Deg.F) | 4.50 QTS. | 4.00 QTS. | — |
Buy the right oil
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More specs & repair guides for your B2500
1998 Mazda B2500 factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site AllOEMManuals.com.
Coolant capacity
7.2 quarts (6.81 L) — 50/50 mixture of Coolant and water
Frequently asked questions
What type of oil does a 1998 Mazda B2500 take?
The 1998 Mazda B2500 takes 5W-30 motor oil (API - SAE 5W-30 (Below -20Deg.F to 35Deg.F), 10W-30 (Below -10Deg.F to Above 120Deg.F)), per the factory service manual.
How much oil does a 1998 Mazda B2500 take?
The 1998 Mazda B2500 holds 4.5 quarts with a filter change, or 4.0 quarts without changing the filter.
Can I use synthetic oil in my 1998 Mazda B2500?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 1998 Mazda B2500. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.